The answer is B: international travel
He was afraid that south korea would also become a communist nation. he wanted to prevent the spread of communism.
Answer:
liberals were successful in all nations and remain an active political force. monarchs were inspired to be more democratic and granted rights to citizens. no monarchs were overturned in Europe and many nations experienced a rain of tyranny.
HOPE THIS HELPED!!!!! XDDDDD
They ambushed the Mongol Empire in China.
